281269967

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{30047}}^1$

素因数の和:30118

約数の個数: 16

約数和(自身を含む): 328845312

約数和(自身を除く): 47575345

約数列:

[1, 11, 23, 37, 253, 407, 851, 9361, 30047, 330517, 691081, 1111739, 7601891, 12229129, 25569997, 281269967]

約数ペア:

[(1, 281269967), (11, 25569997), (23, 12229129), (37, 7601891), (253, 1111739), (407, 691081), (851, 330517), (9361, 30047)]